baber/WOPTO huggingface dataset:
Patent CA-1115161-A (CA)
Inventor: HILL EDWARD J
IPC: A61F5/37
Filed: 1978-07-11
Granted: 1981-12-29
Abstract: IMPROVED PEDIATRIC ARM RESTRAINT AND METHOD OF USING SAME          ABSTRACT OF THE DISCLOSURE     A pediatric arm restraint is disclosed for restricting movement of an infant's arm at the elbow.  The restraint includes an inner foam pad and an outer stiff rigidifying plastic sheet, the foam pad preferably being the larger of these two components to extend beyond the edges of the plastic sheet for comfort to the infant.  Both the pad and the sheet taper from a major edge to a minor edge to facilitate forming the restraint into a conical shape for use, with the major edge being adapted for placement in an infant's axilla and the minor edge fitting below the infant's elbow.  The restraint is normally flat for ease in shipping and handling, but is easily bent into a generally tubular configuration, preferably a tubular-conical configuration, around an infant's arm and then secured in that position by Velcro strips
Patent CA-1108775-A (CA)
Title: Method and apparatus for building up and reducing the  pressure of gases in ionography imaging chambers
Inventor: MUELLER JUERGEN
IPC: G03G15/054
Filed: 1978-07-14
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE         The interelectrode gap of an ionography imaging chamber is connected with a variable-volume container which is filled with a high Z gas at atmospheric pressure, and with first and second accumulators which respectively contain high Z gas at a higher and lower superatmospheric pressure.  A timer circuit actuates valves in the conduits between the chamber on the one hand and the container and accumulators on the other hand in a given sequence so that, when the pressure of high Z gas in the gap is to be raised to an operating pressure which exceeds the aforementioned higher pressure, the circuit opens a first valve which allows gas to flow from the second accumulator into the chamber and thereafter a second valve which allows gas to flow from the first accumulator into the chamber.  The circuit thereupon starts a pump which conveys gas from the container into the chamber whereby the volume of the container decreases. The pumping step is terminated when the pressure in the gap reaches the operating pressure.  When the pressure in the gap is to be reduced, the second valve is opened prior to the first valve, and the circuit thereupon opens a third valve which connects the gap with the container so that the container expands until the pressure in the gap drops to atmospheric pressure.
Patent CA-1105287-A (CA)
Inventor: GEBHART JOHN R
IPC: G01J5/10
Filed: 1978-07-25
Granted: 1981-07-21
Abstract: Abstract of the Disclosure Apparatus for making temperature measurements where reflected energy has an adverse effect on the measured target temperature is disclosed. A pair of detectors see the same target but with the use of at least one filter so that the wavelength interval of one is contained within the other. From the output, calculations are made to correct for the errors due to the reflected energy.
Patent CA-1119870-A (CA)
Inventor: STAHLY FREDERICK A
IPC: G03G17/04
Filed: 1978-08-24
Granted: 1982-03-16
Abstract: ELECTROPHORETIC MIGRATION IMAGING COMPOSITION   AND PROCESS USING SAME               Abstract of the Disclosure An electrophoretic migration imaging composition featuring certain polymeric charge control agents is provided.          An electrophoretic migration imaging process using these imaging compositions is also provided.
Patent CA-1104730-A (CA)
Inventor: ROE DAVID
IPC: G06T11/00
Filed: 1978-09-21
Granted: 1981-07-07
Abstract: CHARACTER GRAPHICS COLOUR DISPLAY SYSTEM        Abstract of the Disclosure Mixed colour effects in a character graphics display system are achieved by providing font characters comprising several character cells with different patterns which can selectively be read simul-taneously to different colour registers, thereby determining the colour in which each character cell is to be displayed.  The system also pro-vides characters comprising only a single character cell which can selectively be directed to any of the colour registers.  A control system interprets colour bits in a control word in accordance with the type of character being accessed.
Patent CA-1107822-A (CA)
Inventor: DOGLIOTTI RENATO
IPC: G02B6/00
Filed: 1978-10-10
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE           In a modem for use with optical fibre transmission systems, three bit words of a binary signal to be transmitted are converted into pairs of waveforms selected from three different waveforms so as to provide PAM-PPM modulation of the carrier; demodulation is achieved by multiplying the received signal by a sawtooth waveform at the repetition frequency of the trans-mitted waveforms, and integrating and sampling the multiplied signal to identify the transmitted waveforms.  The system reduces the continuous content of the transmitted signal and facilitates synchronisation.
Patent CA-1085637-A (CA)
Inventor: GANNAWAY EDWIN L
IPC: F04B49/02
Filed: 1978-10-17
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE        A discharge gas temperature sensing corrective arrangement for a hermetic motor-compressor unit is disclosed wherein a heat sensitive element is supported in a discharge muffler located remote from the compressor outlet and in good heat transfer re-lation with compressed gas entering the discharge muffler from the compressor outlet so that the heat sensitive element provides an indication of the temperature of that compressed gas as it enters the discharge muffler.  The discharge muffler outlet is connected to a somewhat conventional refrigerating circuit and a conduit connects the discharge muffler inlet to the compressor outlet.  The compressor may include a plurality of gas compres-sing cylinders having their respective discharge ports connected together to form a discharge gas manifold which functions as a muffler within the compressor with the conduit connected to that discharge gas manifold.  The hermetic unit may include first and second casing portions which are joinable, for example, by welding about an annular region with the sensor coupling cir-cuitry disposed entirely on one side of the plane of the annular region and sufficiently distant from that region to prevent heat damage to the circuitry during the welding operation.  The con-duit connecting the compressor outlet to the discharge muffler typically passes through the plane of this annular region.
Patent CA-1129210-A (CA)
Title: Method and apparatus for drying and preheating  small metallic particles
Inventor: FELLNOR JOHN R
IPC: F27D7/00
Filed: 1978-10-24
Granted: 1982-08-10
Abstract: METHOD AND APPARATUS FOR DRYING AND PREHEATING        SMALL METALLIC PARTICLES                ABSTRACT OF THE DISCLOSURE     A system for drying and preheating small metallic particles such as chips, turnings, borings and the like to remove volatiles therefrom which includes a dryer working in conjunction with a briquetting press.  The dryer includes a drying and preliminary combustion chamber including a revolving drum therein through which the chips pass.  The drying and preliminary combustion is heated and is atmospherically sealed and operated with a reducing atmosphere.  The volatiles driven from the metallic particles are passed to a combustion com-pletion chamber which is maintained at a temperature sufficient to burn the combustibles and into which air is injected to com-plete the combustion.  The hot metallic particles are thermally insulated and sealed from the atmosphere while being conveyed from the drying and preliminary combustion chamber to the briquetting press where they are compressed into briquettes for subsequent introduction into induction furnaces and the like.
Patent CA-1107194-A (CA)
Title: Oxidized lignosulfonates as additives in oil recovery  process involving chemical recovery agents
Inventor: KALFOGLOU GEORGE
IPC: E21B43/22
Filed: 1978-12-27
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE             A process for producing petroleum from subterranean formations is disclosed wherein production from the forma-tion is obtained by driving a fluid from and injection well to a production well. The process involves injecting via the injection well into the formation an aqueous solution of oxidized lignosulfonate salt as a sacrificial agent to inhibit the deposition of surfactant and/or polymer on the reservoir matrix.  The process may best be carries out by injecting the oxidized lignosulfonates into the formation through the injection well mixed with either a polymer, a surfactant solution and/or a micellar dispersion.  This mixture would then be followed by a drive fluid such as water to push the chemicals to the production well.                          -I-
Patent CA-1104178-A (CA)
Inventor: GRABLE JACK W
IPC: H01H37/54
Filed: 1979-02-15
Granted: 1981-06-30
Abstract: Docket 6570 THERMOSTATIC ELECTRICAL SWITCH AND      METHOD OF SWITCH ASSEMBLY                Abstract of the Disclosure A thermostatic electrical switch and method of switch assembly are disclosed for a switch which provides an electrically conductive path when the temperature of the switch is below a threshold temperature and which opens the path when the temperature of the switch exceeds the threshold temperature.  A conductive base plate has a bimetal thermostatic snap element attached at first end of the snap element to the top of the base plate and making electrical contact therewith.  The snap element is generally concave upwardly when its temperature is less than the threshold temperature and snaps to a straightened position when its tempera-ture is above the threshold temperature.  An electrical snap contact is mounted on the upper surface of the snap element adjacent a second end of the snap element and is electrically connected to the snap element.  A conductive cap covers the snap element and is welded to the base plate around a portion of the periphery of the cap, thereby forming a casing with the base plate.  The casing defines a casing cavity/ in which is positioned the snap element, and further defines an opening communicating with the casing cavity.  An electrically conductive terminal has a connector at a first end and a terminal contact at a second end thereof.     A mounting means is positioned in the opening for mounting the terminal, such that the terminal extends through the opening.          The terminal contact is in contact with the snap contact when the temperature of the snap element is less than the threshold tempera-ture.  An electrical path is thereby provided from the casing to the conductive terminal, via the snap element and the snap contact, Docket 6570 until the temperature of the switch exceeds the threshold temperature,  When the temperature of the switch exceeds the threshold temperature, the snap element snaps to a straightened position, breaking the conductive path between the terminal contact and the snap contact.
Patent CA-1126212-A (CA)
Inventor: ACKER STANLEY
IPC: A45D34/04
Filed: 1979-02-07
Granted: 1982-06-22
Abstract: AN IMPROVED NAIL POLISH BOTTLE                   Abstract Of The Disclosure A nail polish bottle with a screw cap that has affixed to it a loop that is both pivotally traversable and rotatable to contribute to an enhanced point-of-sales display of the bottle.
Patent CA-1116129-A (CA)
Title: Plastic container with auxiliary tube  retention means
Inventor: WINCHELL DAVID A
IPC: A61J1/14
Filed: 1979-04-12
Granted: 1982-01-12
Abstract: PLASTIC CONTAINER WITH AUXILIARY                TUBE RETENTION MEANS     Inventor:   David A. Winchell ABSTRACT OF THE DISCLOSURE         A plastic container such as a collapsible blood bag or a parenteral solution container may include a flex-ible sheet member integrally attached to a plastic con-tainer and defining lines of tearing weakness for defining and unfolding an elongated sheet member portion, which, in turn, defines a second line of tearing weakness for forming a retaining aperture for receiving a sample tube and the like.  Also, the container may have retention member means positioned at each end of the plastic container comprising open, transverse channel means proportioned to receive a length of flexible tubing wound about the ends of said container.
Patent CA-1119342-A (CA)
Inventor: MATSUSHIMA NORIAKI
IPC: B22C1/22
Filed: 1979-04-17
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE    A phenolic resin binder useful for hot coating foundry sand and comprising a mixture of a solid resol phenolic resin and a lubricant is provided in the form of beads or rods of diameter of about 0.5 to 7 mm and a length of about 0.5 to 30 mm.  The beads or rods can be formed directly from a molten mixture of the com-ponents or the molten mixture can first be solidified and thereafter formed into such beads or rods.  The process for the hot coating of foundry sand with the phenolic resin binder and the resulting foundry compositions, molds and cores are also disclosed.
Patent CA-1120662-A (CA)
Inventor: LINTUNEN TUOMO
IPC: D21C9/06
Filed: 1979-05-30
Granted: 1982-03-30
Abstract: ABSTRACT            Procedure and apparatus for the washing of cellulose in the form of a continuous web. The continuous web produced in a concentrating zone is washed in a washing zone comprising between 2 and 6 washing steps, so that into the web pressurized washing liquid is introduced according to the counter-current principle to the purpose of dis-placing the suspension liquid contained in the web, using one pumping operation for transporting the washing liquid through a plurality of washing steps.
Patent CA-1106703-A (CA)
Inventor: SAKAUYE RANDALL T
IPC: B21D28/10
Filed: 1979-08-01
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE     A method of forming elongated slit segments in deformable strip includes concurrently slitting and preforming the strip by intermeshing substantially convexly shaped tool surfaces each having a linear leading portion and a linear trailing portion joined by a rounded apex portion.  The linear leading and trailing portions are collinear with and generally define portions of the sides of a triangle which has a base with a length equal to the length of the strip being slit.          The length of the side of the triangle corresponding to and collinear with the leading portion is not greater than the length of the side of the triangle corresponding to and collinear with the trailing portion, and the angle formed between the side of the triangle corresponding to the leading portion and the base is not greater than 90°.
Patent CA-1105643-A (CA)
Inventor: BRESSON CLARENCE R
IPC: C08L77/00
Filed: 1979-08-29
Granted: 1981-07-21
Abstract: 27313 Abstract of Disclosure A radial conjugated diene/monovinyl aromatic copolymer having a weight average molecular weight (Mw) above 200,000 and a conjugated diene/monovinyl aromatic ratio of 50/50 to 85/15 is used together with a conjugated diene/monovinyl aromatic copolymer having an Mw below 200,000 and being radial or linear, with same conjugated diene/monovinyl aromatic weight ratios as earlier given, in an asphalt-containing composition to yield desirable high as well as low temperature properties.
Patent CA-1112887-A (CA)
Inventor: LINDOP ARTHUR A
IPC: A47J37/07
Filed: 1979-10-03
Granted: 1981-11-24
Abstract: Abstract of the Disclosure A cleaning device for cooking grills, especially barbecue grills, consists of a rectangular frame providing an open grid over which is stretched  and supported a thin flexible metal sheet specifically a sheet of aluminum foil.  The device is placed over the grill, causing heat capture and consequent combustion of the residues thereon to a readily removable ash.  The spaces in the grid are desirably of a specific size range and the metal sheet is sufficiently flexible for the portions bridging the grid spaces to "balloon" upward into the grid spaces under the action of the combusted gases.  The simplest embodiment is of fixed size; an adjustable size embodiment is also provided and a further em-bodiment includes a storage spool for holding a roll of the flexible metal sheet.
Patent CA-1130664-A (CA)
Title: Fluidic motor actuator
Inventor: RIGGS ROBERT R
IPC: F15B9/12
Filed: 1979-10-04
Granted: 1982-08-31
Abstract: FLUIDIC MOTOR ACTUATOR   ABSTRACT OF THE DISCLOSURE     A control system for a motor through which a specific rotary output is obtained from a given input signal by controlling an operational supply of fluidic energy.  The control system includes a direct mechanical servo which receives the input signal to control a rotary plate directional valve through which the operational supply of fluid is communicated to the motor. The direct mechanical servo includes a compound epicyclic gear train and an intermittent motion gear mechanism which compares the input position with the output position of the motor to establish a feedback signal which repositions the rotary valve plate directional valve to a null position when the rotary output equals that requested by the input signal.  The control system further includes a regulator assembly which receives a variable reference signal to control the fluid pressure of the supply fluid.  The variable reference signal which represents the work performed by the motor also passes through a relief valve. When the output torque of the motor reaches a predetermined value, the relief valve opens and a portion of the fluid supplied to the motor is vented to an exhaust conduit to protect any mechanism operated by the motor from receiving excessive torque.
Patent CA-1130933-A (CA)
Title: Dual-chamber ionization smoke detector  assembly
Inventor: MACMILLAN JOHN M
IPC: G08B17/113
Filed: 1979-11-14
Granted: 1982-08-31
Abstract: ABSTRACT      A housing assembly of interlocking parts for a dual-chamber ionization smoke detector in which the assembly has single universal smoke detector head that: can be readily twis~-locked in one of a plurality of selectable adapter bases appropriate for a particular power source.  The smoke -detector head includes an interlocking assembly of an ionization chamber module protectively housed between an adapter base cover and a smoke detector cover.  The detector head may be removed as a single subassembly from a particular adapter base, and additionally the detector head may be readily disassembled to remove the ionization chamber module for repair or replacement.  The smoke detector cover has a dish-like configuration formed with an integral frusto-conical section.  The interior of this section is formed with smoke deflector ribs.  The cover protectively covers both the ioniza-tion smoke chamber and the adapter base. The ionization chamber module includes an exterior field-effect transistor shield which not only attenuates stray fields but also enables the protective spray coating of the transistor to minimize false alarms.
Patent CA-1090924-A (CA)
Title: Memory arrangement for use in a digital data processing system
Inventor: JENKINS STEPHEN R
IPC: G06F13/38
Filed: 1980-01-10
Granted: 1980-12-02
Abstract: SECONDARY STORAGE FACILITY FOR CONNECTING TO A DIGITAL DATA PROCESSING SYSTEM BY SEPARATE CONTROL        INFORMATION AND DATA TRANSFER PATHS     ABSTRACT A secondary storage facility that connects to a digital data processing system.  The system includes a central processor, an associative memory and a random access memory connected to the associative memory.  The secondary storage facility includes a controller and one or more direct access secondary storage units.  A first bus connector interconnects the controller to a first bus from the central processor and transfers of control information are routed over this bus.  The controller also connects to the associative memory so that data, together with address and control information, is routed between the random access memory and a storage unit through this second connection.
Patent CA-1138143-A (CA)
Inventor: MARINIK JAMES A
IPC: C08L83/04
Filed: 1980-01-15
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE        Siloxane compositions comprising 100 parts by weight of polydiorganosiloxane, 10 to 100 parts by weight of reinforcing silica filler, and 0.1 to 5 parts by weight of manganous oxide are elastomeric bases.  When further compounded wlth organic peroxide and optional additives and cured, the finished products exhibit improved heat stability.  These compositions are particularly useful as electrical insulation on conductors.
Patent CA-1094453-A (CA)
Title: TREATMENT OF TUMORS AND NEW DERIVATIVES OF .beta.-1,3- GLUCAN
Inventor: SASAKI TAKUMA
IPC: A61K31/715
Filed: 1980-01-21
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE     It has been found that water-insoluble, thermogelable .beta.-1,3-glucan produced by microorganisms, lower polymers obtainable upon partial hydrolysis of the glucan or, carboxy-methylated derivatives of said glucan or of said lower polymers are useful for inhibiting growth of tumors in warm-blooded animals.  The inhibitory activity against various tumors of these polysaccharides is very strong and significant whenever administered to warm-blooded animals from the early to very late stage of tumor progression or even when administered prior to plantation of tumors.  The carboxymethylated derivatives above-mentioned are novel water-soluble compounds which can be pro-duced by carboxymethylation of said glucan and partial hydrolyzate thereof.
Patent CA-1123183-A (CA)
Inventor: ROLLBAND ERNEST J
IPC: B26B5/00
Filed: 1980-02-01
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE            An elongated knife handle is provided with a blade carrier with a thumb button extending through a longitudinal top slot in the handle and is depressed for manipulating and latching the blade carrier in its sheathed and unsheathed positions.  An integral upstanding abutment which extends higher than the thumb button is provided adjoining the forward end of the top slot and extends rearwardly along both sides of the forward end of the top slot to form a recess in which the thumb button is nested when it is in its forward or operating position to prevent the accidental unlatching of the blade carrier during heavy cutting operations.
Patent CA-1115975-A (CA)
Title: Automatic locking device for the lid-opening lever  of a pressure-cooker
Inventor: BERTOLA AMALIA
IPC: A47J27/092
Filed: 1980-03-07
Granted: 1982-01-12
Abstract: CO/mp/139                 AUTOMATIC LOCKING DEVICE FOR                 THE LID-OPENING LEVER OF A                          PRESSURE-COOKER     ABSTRACT            An automatic locking device for the lid-closing lever of a pressure-cooker. The lever is provided with an engaging portion designed for engaging a locking pin which is operated in response to the pressure within the pressure-cooker. The pin is mounted di-rectly on the lid and interferes with the lid-closing lever in the lowered condition of the latter, in order to prevent said lever from rotating, and therefore prevent the opening when there is some pressure in the cooker.
Patent CA-1117130-A (CA)
Inventor: SCALESCIANI JUAN B A
IPC: A61K31/4035
Filed: 1980-03-14
Granted: 1982-01-26
Abstract: A b s t r a c t The patent is concerned with a new compound which is 1-methyl-2--(3'-sulphenyl-4'-chlorobenzamido)-isoindoline of formula :                  This compound, which is endowed with diuretic, salutaric and hypo-tensive activity, is prepared : a) reacting .alpha.-methyl-.alpha.,.alpha.'-dibromo-o.xylene with t.butylcarbazate, b) decomposing the thus obtained  1-methyl-N-(t.butyloxycarbonylami-no)-isoindoline  to the corresponding amino compound, c) reacting the 1-methy1-2-amino-isoindoline hydrochloride with  a halide of 4-chloro-sulphamido benzoic acid.